Physics · 2022
JEE Main · 25 June 2022, Shift 1 · Q57
A resistor develops 300 J of thermal energy in 15 s, when a current of 2 A is passed through it. If the current increases to 3 A, the energy…
A resistor develops $\displaystyle 300$ J of thermal energy in $\displaystyle 15$ s, when a current of $\displaystyle 2$ A is passed through it. If the current increases to $\displaystyle 3$ A , the energy developed in $\displaystyle 10$ s is \_\_\_\_J.
Official answer
450
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.